Voltage regulation Less than +/-1%; Soft start voltage rampingSensing voltage loss protection120 or 240 Vac sensing, jumper selectableUnder frequency roll off protectionWith under frequency LED indicatorProduct NameBrushless Generator AVR Automatic Voltage Regulator Generator/Alterantor part AVR UVR6 replacementSensing/Power input:Voltage:Terminal 1.2.3.4.5.6 can be connected to Y or 220-480Vac 1 or 3 phaseFrequency:50/60 Hz jumper selectableOutput:Voltage :63Vdc 220V inputCurrent:Continuous 6A max,intermittent 7A for 10 secondsMaterial:Plastic + Metalcolour:BlackPackage Contents:1 x Voltage RegulatorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.